[NUT-devel] r20926 - trunk/DOCS/tech/nut.txt

[Oded Shimon]

On Wed, Nov 15, 2006 at 02:50:35AM +0100, Michael Niedermayer wrote:
> Hi
> 
> On Tue, Nov 14, 2006 at 11:42:40PM +0000, Måns Rullgård wrote:
> > Michael Niedermayer <michaelni at gmx.at> writes:
> > 
> > > Hi
> > >
> > > On Tue, Nov 14, 2006 at 06:03:37PM +0100, ods15 wrote:
> > >> Author: ods15
> > >> Date: Tue Nov 14 18:03:33 2006
> > >> New Revision: 20926
> > >> 
> > >> Modified:
> > >>    trunk/DOCS/tech/nut.txt
> > >> 
> > >> Log:
> > >> allow info packets to appear in mid-stream, outside of main headers.
> > >> these SHOULD NOT appear in non-realtime-streams
> > >
> > > reverse this at once!
> > > not a single person has agreed to this change except you
> > >
> > > you cannot just change the (frozen) spec at will, next time someone
> > > is pissed at the dts ordering rule and changes it to a SHOULD to have
> > > audio packets 1 sec before video
> > 
> > Hmm... does NUT require strict monotony of DTS even between streams?
> 
> not exactly but something similar:
>     Pts of all frames in all streams MUST be bigger or equal to dts of all
>     previous frames in all streams, compared in common timebase. (EOR
>     frames are NOT exempt from this rule)
> 
> why we ended up with this and not strict dts ordering is something i dont
> remember, but it doesnt seem like pts-dts vs dts-dts makes a big difference

subtitle stream with b-frames and gaps.

- ods15